Installation

English Version pytorch
3

from d2l import torch as d2l

--------------------------------------------------------------------------- ModuleNotFoundError
Traceback (most recent call last) in
1 get_ipython ( ) . run_line_magic ( ‘matplotlib’ , ‘inline’ ) ---->
2 from d2l import torch as d2l
3 import torch
4 import random ~\anaconda3\envs\pytorch\lib\site-packages\d2l\torch.py in
17 import tarfile
18 import time
—>19 import requests
20 import zipfile
21 import hashlib
ModuleNotFoundError : No module named ‘requests’

@mli
Is there a way to install all packages advancely we need to import in torch.py or mxnet.py or tensorflow.py?

I guess the reason of No module named ‘requests’ is that mxnet has ‘requests’ defaulty while pytorch not.

d2l requirements
install_requires vs requirements files

4

hey @StevenJokes, just do a pip install requests.

5

I have done this long long ago. Just curious about how to do all this type stuff advancely.

Have found the solution :conda env create -f environment.yml from handson-ml

Or can we add library “requests” to d2l package?

6

I have been trying to run these ipynb files of PyTorch but I am getting an error every time I try to run them.

Error is:
Unable to read notebook …ipynb notJSONERROR (notebook does not appear to be json) in Ubuntu.

Could someone help to solve me this error?

7

Hi @Shashwat, could specify the Ubuntu version you are using? Is it a local installation without GPU?

8

@Shashwat

My first search from google: Notebook does not appear to be json · Issue #67 · jupyter/help · GitHub
It may helps you. Can you tell me where do you download there ipynb files?
And more details?

Do you install jupyter?
Maybe you don’t install jupyter book.

Read Project Jupyter | Installing Jupyter. And then you can find these to install jupyter notebook

conda install notebook

or

pip install notebook

Any other problem? Look Do these before you ask! - #11 by StevenJokes. Figure it out by yourself first.

@goldpiggy
I think we don’t tell them to install jupyter at all.
new commit: https://github.com/d2l-ai/d2l-en/pull/1304/commits/198cc5ff657ae15c9c510448ffa73ac8bc19e452
Help me review!

9

I am using Ubuntu 18.04 with GTX 1050ti graphics card.

Screenshot from 2020-08-19 12-28-13
Screenshot from 2020-08-19 12-28-131871×1053 63.2 KB

10

Thanks Steven,
I already tried the approaches suggested in https://github.com/jupyter/help/issues/67. But they were of no help. I even tried renaming them with a .html extension but it didn’t help either.

I downloaded the ipynb files from https://d2l.ai/index.html from the All notebooks section.

And yeah I am using Jupyter to run these files.

Screenshot from 2020-08-19 12-49-42
Screenshot from 2020-08-19 12-49-421871×1053 54 KB

11

I still can’t find your real problem. Have you run other .ipynb that is not in this book files before?
@Shashwat

But there is what you can try:

  1. update your jupyter
  2. read again: https://d2l.ai/chapter_appendix-tools-for-deep-learning/jupyter.html
    image
    image1655×665 109 KB

    Have you run jupyter notebook first, then read files in your browser?
  3. install VScode to open it directly: Using Jupyter
  4. read https://forums.fast.ai/t/unreadable-notebook-home-ubuntu-nbs-lesson1-ipynb-notjsonerror-notebook-does-not-appear-to-be-json/2966/9
    I guess you choose ipynb files from local disk.

Once all packages are installed, you can open the Jupyter notebook by

jupyter notebook

At this point open http://localhost:8888 (which usually opens automatically) in the browser, then you can view and run the code in each section of the book.

from https://tvm.d2l.ai/

12

@Shashwat
You’re trying to run the pytorch code that we don’t have now…
Please look this for more details.

13

Hello May be it is very easy problem … I have struggled to solve it but I can’t

I installed torch & torch vision CPU only version as book guided

after installation, I activate virtual env & activate Jupyter notebook and run the code of notebook . I also install requests as your guidance

I met error message like this
OSError: [WinError 126] 지정된 모듈을 찾을 수 없습니다.
Error loading “C:~~\torch\lib\asmjit.dll” or one of its dependencies.

Plz give me a guide to fix it.

14

@kuil

google first… And convert your language to English next time

15

@Shashwat Did you have a solution? I have the same problem like you.
In pytorch folder:

  • I can’t open index.ipynb
  • I can’t open /chapter_introduction/index.ipynb
  • …
  • But, I can open /chapter_optimization/adadelta.ipynb
  • …

Could someone help me, please?

16

Because there isn’t any code in index…
@TEX

17

in my linux, mxnet is cuda-100, why?

image

18

from mxnet import npx plz
click mxnet tab to discuss mxnet next time

19

why I cannot import ? thanks reply.
image

**image **

20

Hi @HeartSea15, please post MXNet installation issue under MXNet tag. You may need to upgrade to MXNet 1.7.

21

I got the same error when I tried to run notebooks with .ipynb extension. Looking closely at the files listed, I noticed that several files were 0 B in size. Selecting files with valid size (i.e., which have some content in them) works as expected.

It’s not clear to me why the empty files exist in the first place. Perhaps they can be removed. Hope that helps.

22

Thank you, that helps.

So, I think they should add some content to the zero-byte files, in order to avoid these kind of annoyances.